Illumination – Supports – Standard-type support
Patent
1994-08-22
1995-05-30
Lazarus, Ira S.
Illumination
Supports
Standard-type support
362352, 362414, 362806, F24S 442
Patent
active
054207738
ABSTRACT:
A built-up table lamp includes a lamp stand formed by bending a fan-like sheet of flexible material to define a truncated-conic structure having a larger lower end standing on table and a small upper end to support a bulb socket assembly. An inner truncated-cone is received within the upper end of the lamp stand and an outer truncated-cone is fit over the upper end of the lamp stand to sandwich therebetween the upper end of the lamp stand. The bulb socket assembly includes a socket having a threaded tube mounted to the bottom thereof to insert through holes formed on the truncated-cones to be secured thereon by a nut. A lamp shade is formed by bending a fan-like sheet of flexible material to define a truncated-conic structure. The lamp shade has a plurality of holes formed thereon to receive and nut-secure thereon a threaded end of each of a plurality of harp rods of which the other ends are threadingly engaged to inner-threaded holes formed on a ring. The ring is disposed and thus supported on a circumferential flange formed on the socket. A light bulb is inserted into the socket and electricity is supplied thereto by means of a power cord extending through the tube and the lamp stand to be connectable to an external power source.
REFERENCES:
patent: 2748257 (1956-05-01), Bennett
patent: 2813053 (1957-11-01), Tuomala
patent: 4747031 (1988-05-01), Huang
Lazarus Ira S.
Quach Y.
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